Having trouble dealing with first t

Having trouble dealing with first trimester anxiety

I am absolutely a wreck. I'm only about 5.5 weeks, and the anxiety that something might go wrong is really turning me into a crazy person. I worry about every backache or stomach pain, I worry that I don't have morning sickness, and I am constantly squeezing my boobs to see if they're still sore (and then have little freak out moments when they don't hurt as much as they did before). I can't concentrate at work, I can't sleep at night, and I feel like bursting into tears for no reason. Does anybody else feel like they've become a basketcase? I'm scared that if something really does happen, I will fall apart.